指标旨在识别股价在经历特定技术形态或强势表现后的二次启动机会。一方面通过短期与中期均线的交叉关系捕捉趋势反转点,另一方面结合价格快速上涨、成交量活跃以及短期内多次大幅上涨等特征,筛选出具有持续动能的个股。当满足任一组合条件时,标记“梅开二度”信号,提示可能的第二波上涨行情,适合短线或波段介入。
EMA13:=EMA(C,13);
EMA34:=EMA(C,34);
FR:=BARSLAST(REF(CROSS(EMA34,EMA13),1)) AND CROSS(EMA13,EMA34);
梅开:=FR;
A10S:=10;
LSS:=C/REF(C,1)>1.048 AND C=H AND BETWEEN(FORCAST(V,4),0.2*FORCAST(V,12),2.1*FORCAST(V,12));
拉升S:=FILTER(LSS,58);
梅开二:=拉升S AND NOT(梅开);
A1:=COUNT((C-REF(C,1))/REF(C,1)*100>9.9,3)=2 AND COUNT(O!=C,3)=2;
A2:=COUNT(V*100/FINANCE(7)*100>4,3)=2;
AAA:=A1 AND A2,COLORRED;
梅开二度:梅开二 OR AAA ,COLORRED;
DRAWTEXT(梅开二度,0.8,'梅'),COLOR8000FF;
DRAWTEXT(梅开二度,0.6,'开'),COLOR8000FF;
DRAWTEXT(梅开二度,0.4,'二'),COLOR8000FF;
DRAWTEXT(梅开二度,0.2,'度'),COLOR8000FF;